phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cead4516ca37640031b88952456c0db5' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('cead4516ca37640031b88952456c0db5', -1, 1769607179, 1769607179, 'd849d82b', 7, 0)

Line : 180
File : /www/includes/sessions.php